C++ (Cpp) tmpfs_alloc_file 예제들

예제 #1

static int
tmpfs_create(struct vop_create_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct componentname *cnp = v->a_cnp;
	struct vattr *vap = v->a_vap;

	MPASS(vap->va_type == VREG || vap->va_type == VSOCK);

	return tmpfs_alloc_file(dvp, vpp, vap, cnp, NULL);
}

예제 #2

static int
tmpfs_mkdir(struct vop_mkdir_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct componentname *cnp = v->a_cnp;
	struct vattr *vap = v->a_vap;

	MPASS(vap->va_type == VDIR);

	return tmpfs_alloc_file(dvp, vpp, vap, cnp, NULL);
}

예제 #3

static int
tmpfs_mknod(struct vop_mknod_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct componentname *cnp = v->a_cnp;
	struct vattr *vap = v->a_vap;

	if (vap->va_type != VBLK && vap->va_type != VCHR &&
	    vap->va_type != VFIFO)
		return EINVAL;

	return tmpfs_alloc_file(dvp, vpp, vap, cnp, NULL);
}

예제 #4

파일: tmpfs_vnops.c 프로젝트: hmatyschok/MeshBSD

static int
tmpfs_create(struct vop_create_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct componentname *cnp = v->a_cnp;
	struct vattr *vap = v->a_vap;
	int error;

	MPASS(vap->va_type == VREG || vap->va_type == VSOCK);

	error = tmpfs_alloc_file(dvp, vpp, vap, cnp, NULL);
	if (error == 0 && (cnp->cn_flags & MAKEENTRY) != 0)
		cache_enter(dvp, *vpp, cnp);
	return (error);
}

예제 #5

static int
tmpfs_symlink(struct vop_symlink_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct componentname *cnp = v->a_cnp;
	struct vattr *vap = v->a_vap;
	char *target = v->a_target;

#ifdef notyet /* XXX FreeBSD BUG: kern_symlink is not setting VLNK */
	MPASS(vap->va_type == VLNK);
#else
	vap->va_type = VLNK;
#endif

	return tmpfs_alloc_file(dvp, vpp, vap, cnp, target);
}

예제 #6

파일: tmpfs_vnops.c 프로젝트: wan721/DragonFlyBSD

static int
tmpfs_nsymlink(struct vop_nsymlink_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct namecache *ncp = v->a_nch->ncp;
	struct vattr *vap = v->a_vap;
	struct ucred *cred = v->a_cred;
	char *target = v->a_target;
	int error;

	vap->va_type = VLNK;
	error = tmpfs_alloc_file(dvp, vpp, vap, ncp, cred, target);
	if (error == 0) {
		tmpfs_knote(*vpp, NOTE_WRITE);
		cache_setunresolved(v->a_nch);
		cache_setvp(v->a_nch, *vpp);
	}
	return error;
}

예제 #7

static int
tmpfs_ncreate(struct vop_ncreate_args *ap)
{
	struct vnode *dvp = ap->a_dvp;
	struct vnode **vpp = ap->a_vpp;
	struct namecache *ncp = ap->a_nch->ncp;
	struct vattr *vap = ap->a_vap;
	struct ucred *cred = ap->a_cred;
	int error;

	KKASSERT(vap->va_type == VREG || vap->va_type == VSOCK);

	error = tmpfs_alloc_file(dvp, vpp, vap, ncp, cred, NULL);
	if (error == 0) {
		cache_setunresolved(ap->a_nch);
		cache_setvp(ap->a_nch, *vpp);
		tmpfs_knote(dvp, NOTE_WRITE);
	}
	return (error);
}

예제 #8

파일: tmpfs_vnops.c 프로젝트: varialus/DragonFlyX

static int
tmpfs_nmkdir(struct vop_nmkdir_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct namecache *ncp = v->a_nch->ncp;
	struct vattr *vap = v->a_vap;
	struct ucred *cred = v->a_cred;
	int error;

	KKASSERT(vap->va_type == VDIR);

	error = tmpfs_alloc_file(dvp, vpp, vap, ncp, cred, NULL);
	if (error == 0) {
		cache_setunresolved(v->a_nch);
		cache_setvp(v->a_nch, *vpp);
		tmpfs_knote(dvp, NOTE_WRITE | NOTE_LINK);
	}

	return error;
}

예제 #9

파일: tmpfs_vnops.c 프로젝트: wan721/DragonFlyBSD

static int
tmpfs_nmknod(struct vop_nmknod_args *v)
{
	struct vnode *dvp = v->a_dvp;
	struct vnode **vpp = v->a_vpp;
	struct namecache *ncp = v->a_nch->ncp;
	struct vattr *vap = v->a_vap;
	struct ucred *cred = v->a_cred;
	int error;

	if (vap->va_type != VBLK && vap->va_type != VCHR &&
	    vap->va_type != VFIFO) {
		return (EINVAL);
	}

	error = tmpfs_alloc_file(dvp, vpp, vap, ncp, cred, NULL);
	if (error == 0) {
		cache_setunresolved(v->a_nch);
		cache_setvp(v->a_nch, *vpp);
		tmpfs_knote(dvp, NOTE_WRITE);
	}
	return error;
}